Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Kd5 draw
3 Kd6 draw
4 Kd7 draw
5 Ra6 draw
6 Rb4 draw
7 Rb1 loss in 2 half-moves
8 Rb3 loss in 2 half-moves
9 Rb7 loss in 2 half-moves
10 Rb8 loss in 2 half-moves
11 Kb5 loss in 1 half-moves
12 Kb7 loss in 1 half-moves
13 Kc5 loss in 1 half-moves
14 Kc7 loss in 1 half-moves
15 Kf6 loss in 1 half-moves
16 Kf7 loss in 1 half-moves
17 Kf8 loss in 1 half-moves
18 Kg6 loss in 1 half-moves
19 Kg8 loss in 1 half-moves
20 Kh6 loss in 1 half-moves
21 Kh7 loss in 1 half-moves
22 Kh8 loss in 1 half-moves
23 Rb5 loss in 1 half-moves